1946754873

素因数分解:

$3^2\times 7^1\times {\mathrm{30900871}}^1$

素因数の和:30900884

約数の個数: 12

約数和(自身を含む): 3213690688

約数和(自身を除く): 1266935815

約数列:

[1, 3, 7, 9, 21, 63, 30900871, 92702613, 216306097, 278107839, 648918291, 1946754873]

約数ペア:

[(1, 1946754873), (3, 648918291), (7, 278107839), (9, 216306097), (21, 92702613), (63, 30900871)]